Battery Repair Charger with Vulcanization Removal Technique

– 6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps for Lead Acid Batteries – The most convenient way extend battery life during year-round battery maintenance or long-term storage – 6-Stage Smart automatic charging process by MCU controller: desulfation, soft start, bulk, absorption, battery test, floating/trickle – Backlit LCD display to indicate amount of stored power and monitor the whole charging progress – Stops automatically when the battery is fully charged – Intuitive LED indicators provide visual feedback and diagnostic information, even when in maintenance mode – Works with all types of 6-volt and 12-volt lead-acid batteries, including Gel, and AGM, or any common automotive, marine, or maintenance-free battery. – 8 kinds of safety protection functions, such as overcurrent protection, reverse connection protection, short circuit protection, low-voltage protection, overvoltage protection, overheating protection, overcharge protection – Fireproof technology